3x-y=2 & x+2y=3 by subsititution method
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Step-by-step explanat3x - y =2
⇒y = 3x -2___(1)
now,x +2y =3___(2)
substituting (1) in (2)
x +2(3x-2) =3
⇒x +6x -4 =3
⇒7x =7
⇒x =7/7 = 1
so, y =3×1 -2 = 1
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Answered by
0
Answer:
3x - y =2
⇒y = 3x -2___(1)
now,x +2y =3___(2)
substituting (1) in (2)
x +2(3x-2) =3
⇒x +6x -4 =3
⇒7x =7
⇒x =7/7 = 1
so, y =3×1 -2 = 1
Step-by-step explanation:
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